[Checkins] [zopefoundation/Zope] 897622: Skip IPv6 tests on Travis, as it is not supported.

[GitHub]

  Branch: refs/heads/skip-ipv6-213
  Home:   https://github.com/zopefoundation/Zope
  Commit: 8976221bed9ca470b3488df34efc03cc7f9e442c
      https://github.com/zopefoundation/Zope/commit/8976221bed9ca470b3488df34efc03cc7f9e442c
  Author: Maurits van Rees <maurits at vanrees.org>
  Date:   2017-12-01 (Fri, 01 Dec 2017)

  Changed paths:
    M doc/CHANGES.rst
    M src/ZServer/tests/test_config.py

  Log Message:
  -----------
  Skip IPv6 tests on Travis, as it is not supported.